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 7035-01-061-6424
NSN 5965-00-925-1725
NSN 5996-00-139-9140
NSN 2925-01-615-2379
NSN 5975-01-543-2999
NSN 5925-00-899-8476
NSN 5998-00-734-8314
NSN 6645-01-011-6459
NSN 6320-01-328-6575
NSN 6240-01-303-1003
NSN 6135-01-646-3039
NSN 6105-00-382-7670