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 5965-01-112-7229
NSN 6685-00-257-4088
NSN 6110-00-995-0133
NSN 5945-00-888-3710
NSN 6685-01-181-7203
NSN 5935-01-068-9423
NSN 5975-01-223-0003
NSN 5945-00-866-1313
NSN 6685-01-634-0611
NSN 6620-00-527-6523
NSN 6645-01-360-0293
NSN 5905-00-721-2339