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 2925-01-115-8072
NSN 5996-00-202-6576
NSN 5935-00-615-6931
NSN 5985-00-244-1916
NSN 5925-01-061-2999
NSN 7035-01-095-9322
NSN 6220-00-528-7752
NSN 6145-00-170-5274
NSN 6685-01-068-2127
NSN 5975-01-167-8598
NSN 5996-01-101-2987
NSN 2925-00-684-7708