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 5910-01-540-4794
NSN 6685-01-414-6800
NSN 6650-01-519-0399
NSN 6130-01-559-9339
NSN 6650-01-535-1120
NSN 5999-01-108-3645
NSN 6610-00-470-8209
NSN 6645-01-465-3235
NSN 6130-01-025-6770
NSN 5835-00-113-6090
NSN 5930-01-451-3752
NSN 5960-01-142-1995