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 5998-01-165-0090
NSN 6645-01-616-5820
NSN 6645-01-390-3442
NSN 5935-01-461-8183
NSN 5998-01-247-4836
NSN 6685-01-214-0359
NSN 6645-01-406-6077
NSN 5930-01-420-3037
NSN 5935-01-518-8779
NSN 6150-01-090-0237
NSN 5985-01-477-6536
NSN 5905-01-232-3099