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 6620-00-943-8020
NSN 5950-01-414-5520
NSN 5925-00-525-4037
NSN 6240-00-146-9322
NSN 4140-01-544-6306
NSN 5985-01-194-1812
NSN 7035-00-179-3924
NSN 6220-01-076-4383
NSN 5996-01-576-9852
NSN 5895-01-597-4639
NSN 2925-01-347-4208
NSN 5910-01-302-3364