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 5999-01-659-2617
NSN 6105-00-136-9158
NSN 6620-00-719-9393
NSN 5895-01-350-3527
NSN 5960-00-904-9744
NSN 6105-01-166-7698
NSN 6240-00-904-2122
NSN 6130-00-354-9851
NSN 5930-01-371-2515
NSN 6685-01-321-5895
NSN 5950-01-061-3357
NSN 5965-00-368-8204