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 6135-01-532-7655
NSN 5996-01-023-7896
NSN 6610-00-918-3389
NSN 7035-01-266-3490
NSN 6145-01-447-6265
NSN 6135-01-532-0775
NSN 6130-01-425-5699
NSN 5996-00-100-4932
NSN 5905-00-148-0368
NSN 5925-00-957-0468
NSN 6105-01-052-2850
NSN 4140-00-952-4047