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 5996-01-479-4086
NSN 5925-00-353-0612
NSN 4140-01-416-4898
NSN 6620-01-521-9710
NSN 6105-01-474-8399
NSN 6130-00-670-0880
NSN 6650-00-224-3223
NSN 5965-01-585-5720
NSN 6130-01-289-0824
NSN 5950-01-026-2284
NSN 5905-00-231-3860
NSN 6220-01-177-8355