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 5905-01-281-6957
NSN 5999-00-851-7805
NSN 6145-01-422-1830
NSN 6105-00-372-4716
NSN 6105-00-941-8351
NSN 6240-00-227-0135
NSN 5965-01-295-1125
NSN 6685-01-074-4695
NSN 6220-00-734-8874
NSN 5999-00-212-7853
NSN 5990-01-499-6930
NSN 6220-00-581-3858