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 5996-01-533-3219
NSN 6645-01-187-1790
NSN 5935-00-184-8540
NSN 6320-00-004-9158
NSN 5960-01-100-5065
NSN 5996-00-337-5158
NSN 5925-00-320-7673
NSN 6105-00-684-6807
NSN 6150-01-577-3964
NSN 5895-00-194-0658
NSN 6135-00-294-0950
NSN 5855-01-040-0107