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 6645-01-479-5089
NSN 6620-01-437-8193
NSN 6610-01-302-2073
NSN 6650-01-442-7893
NSN 5895-01-514-0010
NSN 5965-00-196-7320
NSN 6135-01-231-4809
NSN 5920-00-456-5211
NSN 6150-01-076-6791
NSN 6610-01-031-1113
NSN 5895-01-355-7479
NSN 6645-01-413-0515