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 7035-01-146-1578
NSN 5998-01-323-7549
NSN 5905-01-237-6061
NSN 6685-01-600-2252
NSN 5975-01-096-6270
NSN 6135-01-373-2518
NSN 6145-00-087-7691
NSN 2925-00-580-4931
NSN 2925-01-400-2286
NSN 6130-01-181-4039
NSN 5925-01-083-3042
NSN 5945-01-287-1695