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 7035-01-327-4456
NSN 6150-01-578-1462
NSN 5895-00-659-8434
NSN 5905-01-104-3899
NSN 5998-01-256-1994
NSN 6220-01-067-8142
NSN 7035-01-136-7404
NSN 2925-00-236-4311
NSN 6145-00-679-6470
NSN 6645-01-158-8136
NSN 6610-01-257-5808
NSN 2925-00-707-6770