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 5920-01-286-8271
NSN 6130-01-428-2555
NSN 5999-01-521-5741
NSN 5935-01-568-0556
NSN 5985-01-506-2480
NSN 6645-01-359-1487
NSN 5925-01-050-8195
NSN 5945-00-581-9875
NSN 6685-01-429-3274
NSN 5975-01-333-1303
NSN 2925-01-539-9795
NSN 6320-01-481-7322