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 6685-00-851-0515
NSN 5950-01-266-1406
NSN 6610-01-525-4389
NSN 5945-00-078-6825
NSN 5999-00-021-6345
NSN 6685-01-605-1375
NSN 5965-00-529-0602
NSN 5920-00-541-1119
NSN 6685-01-209-6914
NSN 5998-01-565-1791
NSN 6145-00-985-8348
NSN 5990-01-034-4532