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 5915-00-636-9785
NSN 5998-01-038-7305
NSN 5925-00-140-6367
NSN 6645-00-739-6718
NSN 6610-00-056-5889
NSN 4140-01-120-7087
NSN 5945-01-363-9209
NSN 5990-01-004-6343
NSN 6645-00-754-4108
NSN 2925-01-197-7864
NSN 6135-01-400-2947
NSN 6685-01-498-5000