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 6685-00-898-7114
NSN 5950-00-473-3274
NSN 5998-01-128-2351
NSN 6135-01-124-2376
NSN 5925-00-112-3460
NSN 5920-00-004-6372
NSN 6620-01-415-1622
NSN 5930-01-270-9025
NSN 6105-01-085-5389
NSN 6240-01-289-7570
NSN 5945-00-491-4820
NSN 5905-00-923-6550