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 5965-01-135-7910
NSN 6150-01-082-5558
NSN 7035-01-413-6697
NSN 5960-01-495-0859
NSN 5985-00-026-4601
NSN 5930-00-407-6377
NSN 5965-01-482-9711
NSN 6105-01-634-0322
NSN 5975-01-459-4217
NSN 5985-01-212-1774
NSN 6110-01-042-0510
NSN 5998-00-977-8197