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 6645-00-641-3202
NSN 5965-00-391-0562
NSN 6610-00-138-7815
NSN 5965-01-055-7645
NSN 7035-01-421-4446
NSN 6220-01-172-1277
NSN 5945-00-602-6808
NSN 5960-01-533-5162
NSN 5915-00-518-0851
NSN 5960-01-481-8051
NSN 5975-01-226-6531
NSN 5945-01-034-0885