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 5965-01-056-1303
NSN 5999-00-659-3874
NSN 7035-00-064-7008
NSN 6220-01-230-0872
NSN 5905-00-937-1641
NSN 6150-00-137-6838
NSN 6130-01-058-0562
NSN 5910-01-399-1592
NSN 5996-01-323-6008
NSN 6110-00-059-7028
NSN 4140-00-587-7496
NSN 5999-01-625-9166