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 5915-00-528-9286
NSN 5925-01-444-2746
NSN 6645-00-242-0480
NSN 5996-01-535-4343
NSN 6240-00-956-6424
NSN 6320-01-072-2073
NSN 5999-01-272-9684
NSN 5925-01-120-3837
NSN 5990-00-872-1312
NSN 5965-00-518-0958
NSN 5999-00-199-0213
NSN 5965-01-085-6158