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 6320-00-098-2858
NSN 5910-01-420-0690
NSN 6685-01-555-7938
NSN 4140-00-383-1548
NSN 6650-01-477-2124
NSN 6320-01-631-7828
NSN 5998-01-493-3668
NSN 6320-01-377-0033
NSN 6645-01-076-4655
NSN 6645-01-484-6498
NSN 5990-01-527-4868
NSN 5910-01-283-4236