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 6610-01-323-0901
NSN 5996-01-308-7987
NSN 6220-00-085-5206
NSN 5996-01-326-6313
NSN 7035-01-441-0942
NSN 6650-01-334-7768
NSN 5999-01-364-1186
NSN 5945-01-336-1743
NSN 6130-00-754-7790
NSN 6685-01-287-1457
NSN 6685-01-607-6481
NSN 6145-01-068-3234