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 5905-01-155-6492
NSN 6110-00-116-5514
NSN 6685-01-648-8830
NSN 6610-01-400-3880
NSN 2925-00-562-9866
NSN 6610-00-377-7956
NSN 5960-00-241-2911
NSN 4140-00-122-6422
NSN 5960-01-641-5493
NSN 5855-01-372-9728
NSN 5910-00-233-4657
NSN 5945-01-484-6413