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 5985-00-816-0672
NSN 6145-01-336-3306
NSN 6145-00-001-8271
NSN 5895-01-064-8528
NSN 2925-01-590-3981
NSN 6650-01-538-8776
NSN 5905-01-003-2307
NSN 6135-01-154-3526
NSN 5996-00-409-8514
NSN 6110-01-210-3162
NSN 5950-01-519-3948
NSN 4140-01-634-0330