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 6220-01-209-9972
NSN 5835-01-449-7511
NSN 5925-01-466-9925
NSN 6110-01-047-1330
NSN 6645-00-389-3370
NSN 6240-01-453-0702
NSN 5975-01-222-0115
NSN 6130-00-686-4906
NSN 6610-01-393-1141
NSN 6150-01-027-5431
NSN 5910-01-386-5844
NSN 7035-00-760-5479