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 5895-00-767-5397
NSN 5915-00-165-2985
NSN 5996-01-364-1074
NSN 5925-01-512-9934
NSN 6220-01-584-3388
NSN 7035-01-476-4085
NSN 5996-00-221-7663
NSN 4140-01-122-9163
NSN 6685-01-548-8338
NSN 5990-01-187-8594
NSN 6110-00-102-6745
NSN 6135-01-333-6101