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 6320-00-593-0379
NSN 5945-01-138-8289
NSN 6130-01-136-4429
NSN 5905-00-840-5454
NSN 6150-01-392-0065
NSN 6220-01-296-9571
NSN 5945-00-833-0640
NSN 5855-01-543-8175
NSN 6320-01-054-3046
NSN 5895-01-202-8097
NSN 6645-01-053-3185
NSN 5985-01-200-6830