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 5905-00-502-7532
NSN 5910-00-581-2579
NSN 6685-01-204-0178
NSN 6645-01-496-7144
NSN 6110-00-144-6763
NSN 5998-00-602-6004
NSN 5895-01-425-1922
NSN 6145-01-451-7412
NSN 6220-01-494-2252
NSN 5999-01-213-7241
NSN 5999-00-839-9004
NSN 5925-01-578-5971