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 2925-00-240-9608
NSN 5999-01-562-0770
NSN 6650-01-142-9293
NSN 5950-01-217-1287
NSN 6130-01-641-8505
NSN 6150-00-583-9878
NSN 7035-00-463-7143
NSN 5965-00-624-4134
NSN 6645-01-331-5674
NSN 5905-00-366-5133
NSN 6220-01-317-1165
NSN 5985-01-361-4964