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 5895-00-145-6842
NSN 5835-01-624-5666
NSN 6685-01-227-2621
NSN 5905-01-366-8121
NSN 6150-01-229-2360
NSN 6150-01-428-7601
NSN 6150-01-539-0886
NSN 5985-01-516-3978
NSN 5905-01-047-4640
NSN 6645-01-409-2003
NSN 5965-00-072-9942
NSN 5998-00-923-8246