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 6135-00-951-3426
NSN 5895-00-345-4291
NSN 6645-01-531-1355
NSN 7035-00-529-3128
NSN 6685-01-612-5046
NSN 6610-00-988-8868
NSN 4140-00-756-4193
NSN 6135-00-789-2865
NSN 5990-01-291-0600
NSN 6150-01-451-3763
NSN 2925-01-537-2069
NSN 6620-00-019-4640