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 6130-01-590-3444
NSN 7035-01-022-5763
NSN 2925-01-071-9291
NSN 6150-01-188-6963
NSN 7035-01-449-1189
NSN 5990-01-232-6018
NSN 6220-01-166-0004
NSN 2925-01-513-7347
NSN 6610-00-626-8523
NSN 6685-01-643-1836
NSN 7035-00-225-6499
NSN 6220-01-373-1397