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 5996-00-212-5917
NSN 5998-01-556-8056
NSN 5855-01-073-2222
NSN 6240-00-113-1912
NSN 4140-00-295-0787
NSN 6105-01-182-9517
NSN 6130-01-442-7863
NSN 6145-01-656-1967
NSN 5910-00-579-7752
NSN 6685-00-321-3634
NSN 5935-01-542-8708
NSN 5999-01-443-9593