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 5950-01-236-3361
NSN 4140-00-518-2744
NSN 6620-01-652-4349
NSN 6240-00-297-3919
NSN 6685-01-526-9959
NSN 6110-00-596-9124
NSN 5965-00-111-2073
NSN 6135-01-602-8383
NSN 2925-00-612-7420
NSN 4140-01-539-7481
NSN 5925-00-660-5403
NSN 5950-01-543-8185