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 7035-01-633-6143
NSN 5999-01-192-3294
NSN 5999-01-171-5155
NSN 6130-01-105-8400
NSN 5910-01-581-4889
NSN 5990-01-017-0263
NSN 5985-01-073-9691
NSN 6650-01-113-7563
NSN 5975-00-172-5594
NSN 6610-01-010-2112
NSN 6650-01-622-5092
NSN 5855-00-411-8688