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 6220-01-257-1075
NSN 6135-01-119-0720
NSN 5950-01-234-0576
NSN 5998-00-615-2763
NSN 5915-01-377-9666
NSN 5975-01-011-7239
NSN 5895-01-222-1080
NSN 6110-00-633-5253
NSN 5965-01-318-3945
NSN 5999-00-186-0058
NSN 7035-01-538-1549
NSN 5996-01-098-6712