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 5985-01-642-9026
NSN 5996-00-814-7376
NSN 6145-01-185-4559
NSN 6130-01-182-7286
NSN 6105-01-555-8757
NSN 6110-00-049-5063
NSN 6150-01-237-7448
NSN 5855-01-050-4944
NSN 5905-00-904-7051
NSN 6610-01-090-5908
NSN 5960-00-011-9315
NSN 6130-01-624-1894