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 6110-00-790-5533
NSN 6685-00-862-7005
NSN 5965-01-077-2124
NSN 6240-01-051-8699
NSN 7035-01-441-0942
NSN 5965-00-436-2226
NSN 5895-01-358-4360
NSN 5915-01-579-7770
NSN 6220-00-672-4189
NSN 6220-01-242-9901
NSN 5999-01-296-6708
NSN 6135-00-284-1406