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 5975-01-502-1908
NSN 6240-00-799-1528
NSN 5975-00-505-2626
NSN 6240-00-350-4375
NSN 6685-00-265-0912
NSN 5910-00-299-4930
NSN 5905-00-850-3639
NSN 6220-01-467-2543
NSN 6685-00-335-9698
NSN 6240-01-453-7614
NSN 6110-01-010-0905
NSN 6110-01-211-7209