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 5996-01-275-7064
NSN 5999-01-213-3684
NSN 5999-01-420-6901
NSN 6105-01-278-1375
NSN 4140-00-632-6169
NSN 6240-01-278-3247
NSN 6685-01-621-7242
NSN 5990-00-212-4316
NSN 6110-01-422-6227
NSN 5930-00-153-1400
NSN 5915-01-261-7839
NSN 5905-01-521-3839