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 5960-00-882-3563
NSN 2925-01-540-7389
NSN 6145-01-609-0028
NSN 6110-01-500-5033
NSN 6610-00-339-2981
NSN 5960-01-327-6832
NSN 6220-01-083-3092
NSN 5985-00-549-1511
NSN 5855-01-147-4785
NSN 6685-01-388-0130
NSN 4140-01-231-5031
NSN 2925-01-379-6183