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 6240-01-195-8696
NSN 6150-01-168-9381
NSN 5925-01-441-0359
NSN 5999-01-423-7426
NSN 6150-01-410-9061
NSN 5910-01-039-7191
NSN 5960-01-391-4701
NSN 6320-00-682-3448
NSN 7035-01-343-2186
NSN 5855-00-361-0167
NSN 6645-01-056-5291
NSN 6320-01-249-3236