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 6685-00-842-2458
NSN 5999-01-657-4975
NSN 5910-00-061-7650
NSN 5910-00-667-2346
NSN 6145-00-036-7085
NSN 5905-01-160-1087
NSN 5985-00-163-9180
NSN 7035-00-079-7189
NSN 6145-01-371-2916
NSN 6135-01-574-2040
NSN 6150-00-823-5590
NSN 5990-01-516-9665