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 6135-01-331-9579
NSN 5950-00-436-2311
NSN 6685-00-282-6873
NSN 6620-00-185-1671
NSN 6240-00-056-0737
NSN 5996-01-152-2948
NSN 5996-01-114-6031
NSN 6685-00-863-6350
NSN 6645-00-509-9008
NSN 6610-00-191-5317
NSN 5920-00-754-5252
NSN 6220-01-104-6016