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 6135-01-142-6456
NSN 6135-00-840-6451
NSN 5895-00-204-3058
NSN 6145-01-376-2051
NSN 6620-01-517-0014
NSN 6645-01-573-7603
NSN 7035-01-416-5910
NSN 5990-01-416-0362
NSN 6685-01-120-6800
NSN 5905-01-143-2706
NSN 7035-01-544-0987
NSN 6240-00-271-5995