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 6110-01-289-4689
NSN 5930-01-607-6934
NSN 6320-00-116-3658
NSN 6220-01-224-3042
NSN 5945-00-608-6185
NSN 5905-01-397-5077
NSN 6620-01-131-6980
NSN 6110-00-570-8708
NSN 5910-01-593-9114
NSN 5895-00-661-1773
NSN 4140-00-356-1639
NSN 6145-01-025-1822