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 6130-01-288-9269
NSN 5990-01-065-0492
NSN 4140-01-237-0603
NSN 5999-01-525-7937
NSN 5975-01-147-4781
NSN 5965-00-422-5415
NSN 5985-01-264-0130
NSN 6685-00-141-4300
NSN 5999-01-575-8480
NSN 5925-01-367-6118
NSN 6685-01-458-8893
NSN 5999-01-302-7209