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 5985-00-185-5430
NSN 6645-01-460-4339
NSN 5915-00-195-4236
NSN 6150-01-115-3296
NSN 6685-01-548-6012
NSN 5998-01-207-9282
NSN 6110-00-288-4179
NSN 6650-00-491-7920
NSN 5965-01-291-0384
NSN 4140-00-230-4252
NSN 5998-01-478-6481
NSN 4140-00-116-1022