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 4140-01-245-8866
NSN 5930-01-413-0452
NSN 6150-00-476-7113
NSN 5996-01-322-4838
NSN 5925-01-135-5272
NSN 5990-00-202-5127
NSN 5965-00-454-8706
NSN 6320-01-345-5818
NSN 5985-01-034-9227
NSN 5920-01-378-7269
NSN 6220-01-367-0832
NSN 5965-01-333-7866