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 5925-00-006-3539
NSN 6685-00-248-9125
NSN 5920-01-185-2222
NSN 5905-01-621-0316
NSN 5965-00-918-3950
NSN 6685-01-474-6470
NSN 6130-01-221-2742
NSN 6620-01-035-7300
NSN 6240-00-855-4518
NSN 6130-01-027-7953
NSN 5930-01-360-5094
NSN 5975-00-683-5869