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 5975-00-467-3999
NSN 6110-00-766-0886
NSN 2925-01-537-5310
NSN 6610-01-462-5980
NSN 6150-00-377-3926
NSN 6105-00-246-7116
NSN 5985-00-151-4538
NSN 6645-01-258-5558
NSN 5920-00-753-5113
NSN 5935-00-038-1417
NSN 6685-01-482-0452
NSN 6645-01-004-0803