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 6135-01-238-2878
NSN 5930-01-593-6473
NSN 6650-01-056-4632
NSN 5985-01-216-1473
NSN 5910-00-866-1568
NSN 6610-01-656-8198
NSN 5925-01-656-2370
NSN 5905-01-370-4392
NSN 5855-01-442-2322
NSN 6105-01-259-0178
NSN 5996-01-336-1479
NSN 6685-00-900-0047