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 & other seals
NSN 6240-01-130-1505
NSN 6650-00-983-6722
NSN 5990-01-052-1987
NSN 5960-00-519-9880
NSN 5925-01-649-9042
NSN 5975-01-045-9683
NSN 5999-01-509-7799
NSN 6150-00-906-0806
NSN 6240-00-935-7058
NSN 6135-00-838-7008
NSN 2925-01-254-3068
NSN 6150-01-130-0793