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 6645-01-463-3024
NSN 5920-00-167-2700
NSN 5965-01-057-7719
NSN 6610-01-347-3397
NSN 6685-01-597-3393
NSN 5835-00-313-7197
NSN 5905-00-931-1065
NSN 5990-00-288-1820
NSN 6220-01-474-3967
NSN 5835-01-495-0595
NSN 7035-01-660-7059
NSN 5910-00-010-3705