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 6110-01-556-4364
NSN 5965-01-052-3765
NSN 5930-01-311-3215
NSN 5975-01-428-9118
NSN 5855-01-312-5160
NSN 6610-00-170-6715
NSN 2925-01-054-3190
NSN 5910-01-071-5650
NSN 5975-01-578-7425
NSN 5999-01-469-2340
NSN 5990-00-173-1432
NSN 5905-01-020-9457