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 6150-01-115-6481
NSN 5975-00-247-9670
NSN 5975-00-922-5480
NSN 6645-00-474-5689
NSN 5835-01-656-2940
NSN 5945-00-867-5743
NSN 5965-01-247-2065
NSN 5895-01-419-5617
NSN 6145-01-438-7322
NSN 5925-01-013-5046
NSN 5945-01-504-6254
NSN 5895-01-248-4416