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 6105-01-375-9993
NSN 5965-01-608-6037
NSN 5895-00-234-6319
NSN 5965-00-332-8698
NSN 6610-01-041-9296
NSN 5935-01-027-4144
NSN 5990-01-426-7350
NSN 6620-00-413-4695
NSN 6145-01-323-6509
NSN 6645-01-598-3976
NSN 5990-00-920-2894
NSN 5960-00-431-8739