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 5990-01-421-5342
NSN 6645-00-445-8143
NSN 6610-00-152-5087
NSN 5965-01-023-9359
NSN 6105-01-442-0649
NSN 6135-01-437-9178
NSN 6685-01-519-7995
NSN 6135-01-648-4875
NSN 6130-01-432-1588
NSN 5920-00-973-1276
NSN 4140-01-438-3854
NSN 6145-00-832-5323