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 5930-01-065-0890
NSN 5925-01-237-8109
NSN 5905-01-031-8583
NSN 5999-00-678-2399
NSN 5985-00-249-8205
NSN 6145-01-013-7911
NSN 5895-01-562-3494
NSN 5945-00-856-4592
NSN 5905-00-344-8379
NSN 5996-00-170-8060
NSN 6240-01-514-4184
NSN 5996-00-130-0841