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 6610-00-558-0480
NSN 6105-01-359-9504
NSN 2925-00-925-0545
NSN 6220-01-552-0808
NSN 6105-01-606-2140
NSN 6105-01-455-5706
NSN 6110-01-650-7702
NSN 6320-01-371-3047
NSN 6620-00-218-1228
NSN 5905-00-108-8618
NSN 5975-01-646-6584
NSN 5935-01-403-2844