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 4140-00-481-0810
NSN 5855-01-406-7237
NSN 7035-01-573-3851
NSN 5975-00-493-7456
NSN 5998-01-416-3185
NSN 6220-01-356-5348
NSN 5965-01-415-2898
NSN 6130-00-855-7498
NSN 6145-01-047-2080
NSN 6110-01-442-6665
NSN 5960-01-284-9209
NSN 5985-01-390-4569