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 5855-01-027-3639
NSN 2925-01-513-2911
NSN 5855-01-257-5338
NSN 5975-01-098-9133
NSN 5905-01-130-1590
NSN 6685-01-512-1602
NSN 6130-00-295-5806
NSN 5975-01-123-8811
NSN 5930-01-252-4612
NSN 5915-01-334-7440
NSN 5945-00-919-1843
NSN 7035-01-619-0826