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 6145-01-625-1246
NSN 2925-00-242-7688
NSN 5925-01-478-2656
NSN 6645-00-204-4100
NSN 7035-01-081-5797
NSN 5950-01-390-7614
NSN 5965-01-063-7894
NSN 6320-01-434-6861
NSN 5999-01-278-4924
NSN 5985-01-450-3988
NSN 5990-01-512-9129
NSN 5895-01-328-0792