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 6650-00-248-4895
NSN 6110-01-435-4400
NSN 6685-01-487-3799
NSN 6320-01-072-2073
NSN 5950-01-361-9148
NSN 5925-00-369-1596
NSN 7035-00-337-8745
NSN 5910-00-679-9556
NSN 6135-01-545-6582
NSN 2925-01-197-7864
NSN 6150-01-412-6615
NSN 5910-00-557-6997