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 5965-01-394-1542
NSN 4140-00-790-4691
NSN 4140-01-171-3246
NSN 5998-01-138-2554
NSN 5990-01-560-0896
NSN 5998-01-202-9765
NSN 5945-00-173-5851
NSN 5930-01-653-6368
NSN 5935-01-343-1299
NSN 5915-01-644-1345
NSN 6145-00-089-5627
NSN 5930-01-015-7989