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 5950-01-093-6423
NSN 6610-01-447-2560
NSN 5920-00-445-3585
NSN 6320-00-593-0379
NSN 5999-01-322-1042
NSN 6320-00-270-8222
NSN 6105-01-139-4778
NSN 5905-00-362-7372
NSN 5910-01-025-6738
NSN 6110-01-239-6675
NSN 5930-01-237-8412
NSN 6650-01-656-3301