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 5975-01-609-2824
NSN 6145-01-187-7682
NSN 6240-01-359-4288
NSN 5985-00-476-8271
NSN 6150-00-346-1746
NSN 6685-00-339-3275
NSN 5960-00-752-6175
NSN 5996-01-139-2843
NSN 6145-01-041-3057
NSN 5910-00-828-7920
NSN 6220-00-875-6586
NSN 5855-01-374-4916