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 5985-00-980-0408
NSN 6685-00-196-0304
NSN 5996-01-174-0830
NSN 5945-01-641-7031
NSN 5965-01-135-2825
NSN 6645-00-567-4562
NSN 6105-01-580-2682
NSN 6240-00-481-5776
NSN 4140-01-369-9921
NSN 2925-01-132-5827
NSN 5975-00-847-8850
NSN 5965-00-296-9994