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 5999-01-445-0859
NSN 6135-01-022-5427
NSN 7035-01-522-5597
NSN 5895-01-318-3374
NSN 5930-01-369-9778
NSN 6110-00-907-3351
NSN 5925-01-476-1765
NSN 5855-01-248-4302
NSN 6145-01-172-4318
NSN 6685-01-501-2269
NSN 6240-00-406-8141
NSN 6220-01-450-5362