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 6645-00-778-8719
NSN 5999-01-267-0255
NSN 5965-01-617-9182
NSN 5999-01-088-8386
NSN 5960-01-291-5593
NSN 5999-01-248-8521
NSN 5910-00-186-8526
NSN 5935-01-423-1677
NSN 6110-01-410-7637
NSN 5920-00-539-6920
NSN 6150-00-875-0869
NSN 6150-01-112-0540