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 5990-00-647-4008
NSN 6645-01-382-7341
NSN 6610-00-997-3436
NSN 6320-00-222-1465
NSN 5910-00-062-4691
NSN 6650-01-548-3495
NSN 5950-01-341-0767
NSN 2925-01-408-2088
NSN 6145-01-094-6822
NSN 4140-00-109-5137
NSN 5930-00-167-8058
NSN 6685-00-557-5075