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 6145-01-099-0448
NSN 6620-01-605-1154
NSN 6135-00-269-5843
NSN 7035-00-020-2227
NSN 6130-01-487-4818
NSN 6240-01-047-8988
NSN 5985-01-493-8689
NSN 5999-01-093-9488
NSN 6645-00-905-7258
NSN 5965-01-485-3501
NSN 5925-01-200-9321
NSN 5905-00-975-1140