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 6685-01-386-2755
NSN 6650-00-834-9062
NSN 6150-01-391-7735
NSN 5960-00-606-5660
NSN 4140-00-660-8699
NSN 5905-01-225-1933
NSN 5960-01-514-5433
NSN 5910-00-226-7671
NSN 6685-00-988-3444
NSN 2925-00-964-7128
NSN 6685-01-374-5818
NSN 6150-00-010-9245