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 5930-00-294-6013
NSN 6105-01-197-3961
NSN 5930-01-468-6478
NSN 6220-00-643-4045
NSN 6130-01-008-5711
NSN 7035-01-653-4931
NSN 5965-00-296-1808
NSN 5930-00-335-7301
NSN 6105-00-660-8882
NSN 5999-01-532-8992
NSN 5835-01-463-2334
NSN 6135-01-163-0332