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 5960-01-614-8005
NSN 5950-01-359-8952
NSN 5905-01-275-3102
NSN 6105-01-437-3515
NSN 6105-01-454-0159
NSN 5990-01-042-1984
NSN 6685-01-569-4374
NSN 5999-01-501-7176
NSN 5935-00-644-9978
NSN 5855-01-100-3272
NSN 5999-01-018-3394
NSN 5935-01-439-7240