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 6110-01-089-8130
NSN 5925-01-221-1669
NSN 5975-01-459-8112
NSN 5945-00-428-6353
NSN 2925-00-017-9807
NSN 6620-01-395-2968
NSN 5965-01-468-5583
NSN 6105-00-126-2620
NSN 6685-00-967-0430
NSN 5990-01-115-9488
NSN 6135-00-080-9176
NSN 5905-00-233-6407