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 6620-01-446-6571
NSN 5965-00-127-7010
NSN 6145-01-041-1907
NSN 6145-01-337-7948
NSN 5905-01-591-5119
NSN 6645-00-327-4005
NSN 6130-01-011-2586
NSN 7035-00-756-4374
NSN 5935-00-694-2762
NSN 6645-01-131-9664
NSN 5835-01-031-7265
NSN 5835-01-207-6612