A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-00-752-4429
NSN 7035-01-431-4560
NSN 5930-01-188-9057
NSN 5965-01-014-3456
NSN 6110-00-880-1292
NSN 6320-01-132-2746
NSN 5996-00-535-5889
NSN 2925-01-525-5717
NSN 5996-01-433-2253
NSN 6620-00-053-9567
NSN 6645-01-425-1673
NSN 5920-01-408-0658