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 6220-00-838-6090
NSN 5990-00-627-2689
NSN 2925-00-806-7972
NSN 6645-01-430-7124
NSN 6650-01-120-6231
NSN 5855-00-189-6066
NSN 5915-00-488-7437
NSN 5998-01-433-6776
NSN 7035-01-454-3284
NSN 6685-01-061-0602
NSN 6645-01-025-1002
NSN 5965-01-215-0993