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 2925-01-327-3069
NSN 5925-01-011-4734
NSN 6110-01-382-8543
NSN 6135-01-322-4655
NSN 6240-00-018-6836
NSN 5990-01-154-3859
NSN 5905-00-150-1312
NSN 5835-00-025-9951
NSN 5975-01-323-4875
NSN 5998-01-192-0904
NSN 6610-01-310-0553
NSN 6620-01-023-2938