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 6650-01-431-5438
NSN 5905-00-941-2402
NSN 4140-01-375-9921
NSN 5950-00-109-0692
NSN 6650-01-166-5025
NSN 6610-00-040-4124
NSN 6105-00-333-2581
NSN 5930-01-627-5062
NSN 6610-00-789-2752
NSN 5835-01-193-6192
NSN 6145-01-257-4465
NSN 5965-00-351-3575