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 6220-00-364-1605
NSN 7035-01-600-4977
NSN 5925-01-168-3943
NSN 5925-01-364-9184
NSN 5965-01-630-9146
NSN 5975-00-314-1667
NSN 6240-01-449-1387
NSN 5855-01-376-0363
NSN 5905-01-354-2462
NSN 2925-00-211-4761
NSN 5930-01-492-4787
NSN 6135-00-474-1397