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 6105-00-505-1173
NSN 5999-01-516-7166
NSN 5950-01-645-4821
NSN 5910-01-588-7159
NSN 6110-01-475-4712
NSN 6610-00-073-8038
NSN 5855-01-328-5913
NSN 6130-01-462-7728
NSN 6685-01-441-9063
NSN 5945-00-692-2183
NSN 5975-00-565-7593
NSN 6645-00-922-8312