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 2925-01-556-0333
NSN 5999-00-065-3811
NSN 5945-01-445-5537
NSN 5935-01-236-8069
NSN 6145-01-468-3365
NSN 6135-01-561-5945
NSN 5855-01-059-2710
NSN 5835-00-427-2772
NSN 5905-01-505-5089
NSN 6645-00-004-0510
NSN 5835-01-645-2892
NSN 5935-01-525-7711