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 6240-01-513-0306
NSN 5950-01-025-2384
NSN 5920-01-169-1545
NSN 5950-01-547-5035
NSN 6685-01-036-4410
NSN 6145-01-262-6935
NSN 5915-01-243-1100
NSN 6645-01-578-6309
NSN 5935-00-412-9155
NSN 5930-01-532-8134
NSN 5990-01-084-0807
NSN 6240-01-652-5261