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 5855-01-013-6864
NSN 5855-01-451-1163
NSN 6610-00-974-5348
NSN 6620-00-067-4946
NSN 6685-01-170-5651
NSN 5950-01-346-9706
NSN 6110-00-389-3167
NSN 6240-00-578-7422
NSN 6685-01-308-6928
NSN 6240-01-506-3911
NSN 5910-01-508-4983
NSN 5999-00-727-1723