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 6240-00-423-9575
NSN 5915-01-443-8217
NSN 6610-01-010-4516
NSN 5855-01-334-6594
NSN 5999-00-922-8368
NSN 5925-01-521-3654
NSN 7035-00-116-1900
NSN 5996-01-435-4889
NSN 5905-00-399-4630
NSN 4140-00-383-8230
NSN 5985-00-812-7868
NSN 6110-01-459-7709