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 6645-01-215-0617
NSN 5945-01-429-8942
NSN 7035-01-528-7870
NSN 5910-01-147-3869
NSN 6130-01-219-6329
NSN 6145-00-244-8152
NSN 5945-00-144-1781
NSN 5999-01-065-1646
NSN 5895-01-557-1911
NSN 6320-01-547-9877
NSN 5996-01-168-2746
NSN 6650-01-328-8363