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 6645-01-623-8825
NSN 6135-00-906-0984
NSN 6320-01-442-3428
NSN 5945-01-053-1643
NSN 6685-01-126-7204
NSN 5985-00-006-2031
NSN 6320-01-387-8099
NSN 6610-01-010-3159
NSN 6220-01-573-7639
NSN 5895-00-166-0962
NSN 5895-01-047-0939
NSN 6150-01-302-7210