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 6320-00-681-1324
NSN 6645-01-203-7398
NSN 5965-01-430-4654
NSN 5925-00-925-3838
NSN 5998-00-060-0623
NSN 5965-01-583-7392
NSN 6685-01-509-4699
NSN 4140-00-648-3303
NSN 6135-01-265-1384
NSN 6240-00-824-4678
NSN 6130-01-045-3457
NSN 5935-01-633-4436