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 2925-01-138-8104
NSN 7035-01-155-0153
NSN 5935-01-576-8280
NSN 6610-00-232-9485
NSN 5945-00-840-7931
NSN 5965-01-377-3587
NSN 5998-01-587-4224
NSN 6645-00-754-4108
NSN 2925-01-510-9378
NSN 6220-01-551-1032
NSN 5905-01-370-7722
NSN 5895-00-970-9592