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 5920-00-486-0482
NSN 6685-00-802-0544
NSN 6645-01-565-4770
NSN 5990-01-642-5748
NSN 6110-01-249-1269
NSN 6135-01-411-3212
NSN 5985-01-389-1927
NSN 5915-00-394-6523
NSN 6150-01-352-5926
NSN 6320-00-194-4252
NSN 4140-01-483-3589
NSN 5999-00-406-4393