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 6130-01-589-5828
NSN 5855-01-658-4510
NSN 6620-01-390-1121
NSN 6320-00-160-0899
NSN 2925-01-267-1598
NSN 6650-01-031-9114
NSN 6320-00-432-2772
NSN 5925-01-584-5331
NSN 6150-00-979-8546
NSN 6685-00-898-3167
NSN 6110-01-223-2397
NSN 6650-01-268-8147