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 6145-01-326-5622
NSN 5990-01-483-7313
NSN 6110-01-558-4259
NSN 5910-01-439-8120
NSN 5895-01-580-9926
NSN 6320-00-024-1004
NSN 6220-00-272-7497
NSN 6150-01-215-1149
NSN 6645-00-019-0554
NSN 4140-01-466-5147
NSN 4140-00-851-2552
NSN 6135-01-048-0910