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 5996-01-343-0651
NSN 6145-00-847-2323
NSN 5960-01-439-9517
NSN 5960-01-128-0850
NSN 6105-00-194-8814
NSN 5915-00-460-5713
NSN 5905-01-367-2819
NSN 5945-01-148-0340
NSN 6645-01-021-5727
NSN 5910-01-112-2444
NSN 6145-01-656-8445
NSN 5975-01-394-7778