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 6645-01-176-3372
NSN 5975-00-269-4365
NSN 6220-00-215-4310
NSN 6130-01-592-2157
NSN 6645-01-334-0782
NSN 5990-01-242-9653
NSN 6220-01-593-0061
NSN 5925-01-042-0109
NSN 5905-01-149-5389
NSN 6645-00-145-6411
NSN 5985-00-030-3285
NSN 5920-01-429-0354