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 6685-01-144-7304
NSN 5998-01-137-4698
NSN 6645-01-459-7788
NSN 5905-00-177-7522
NSN 6610-01-378-8422
NSN 6320-01-567-9792
NSN 6145-01-634-0388
NSN 5985-01-224-5865
NSN 5999-01-302-7209
NSN 5985-00-716-6888
NSN 6105-01-329-3533
NSN 6105-00-153-7967