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 5905-01-430-0375
NSN 5965-01-260-2547
NSN 5998-01-382-7173
NSN 6685-01-212-5877
NSN 5895-01-306-4490
NSN 2925-00-853-5039
NSN 5999-01-564-5032
NSN 6135-01-026-9960
NSN 6130-00-635-9853
NSN 6240-01-115-8487
NSN 5895-00-998-8855
NSN 6645-01-131-8122