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 5905-00-983-0276
NSN 5915-01-435-9221
NSN 5990-00-770-6975
NSN 2925-00-952-7085
NSN 5965-01-616-2110
NSN 5930-01-411-6534
NSN 6105-01-284-6983
NSN 5905-01-474-5856
NSN 6645-01-222-5468
NSN 6620-01-578-6562
NSN 5999-00-774-0237
NSN 5915-01-194-9574