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 5975-01-197-8462
NSN 6240-00-686-5345
NSN 5895-01-587-4914
NSN 5975-00-281-0099
NSN 5910-00-823-6310
NSN 6620-00-269-5168
NSN 5835-00-138-2601
NSN 6135-01-048-0910
NSN 6220-01-359-8322
NSN 6610-01-111-9689
NSN 6685-01-161-0963
NSN 5975-01-421-0199