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 5985-01-194-3993
NSN 2925-01-442-7812
NSN 6135-01-613-1464
NSN 4140-00-944-7318
NSN 6610-00-479-0681
NSN 2925-01-633-4048
NSN 5905-00-473-2404
NSN 6685-00-050-3697
NSN 6610-01-383-1830
NSN 6150-01-382-8039
NSN 5905-01-552-3764
NSN 5910-01-633-9963