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 5925-01-119-6585
NSN 2925-01-620-9673
NSN 5975-01-180-0826
NSN 6645-01-143-7838
NSN 6105-01-564-5316
NSN 6610-01-203-8098
NSN 6220-00-162-5047
NSN 6105-01-626-9622
NSN 6685-01-201-4178
NSN 6135-01-238-2878
NSN 6220-00-137-2485
NSN 6130-01-445-5878