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 5975-01-357-5071
NSN 5965-01-201-8399
NSN 5910-01-566-3296
NSN 6130-01-031-7850
NSN 5855-01-180-5369
NSN 5910-00-593-5553
NSN 5910-01-482-4645
NSN 5905-01-601-8114
NSN 4140-00-905-6570
NSN 5895-01-527-5969
NSN 6110-00-387-3911
NSN 6110-01-329-6387