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 6685-00-442-2195
NSN 5975-01-383-4666
NSN 5945-01-257-2110
NSN 6240-01-506-6778
NSN 6645-01-101-4957
NSN 5965-01-116-1886
NSN 6645-00-287-9192
NSN 5905-00-303-2686
NSN 5895-00-759-1976
NSN 5930-01-381-0187
NSN 5996-01-272-5685
NSN 5996-01-328-8706