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 5945-01-535-6961
NSN 5998-01-619-2482
NSN 6685-01-422-1571
NSN 6135-01-242-6484
NSN 5985-01-534-7188
NSN 5925-01-597-1262
NSN 5910-01-586-2719
NSN 6110-00-445-8658
NSN 6150-01-272-9154
NSN 6610-00-180-9062
NSN 5855-01-085-5354
NSN 5985-01-250-1680