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 5855-01-110-9564
NSN 6105-00-216-5813
NSN 6645-01-202-7986
NSN 5905-00-093-7990
NSN 6610-00-170-6715
NSN 6685-01-492-6556
NSN 4140-01-625-0441
NSN 6145-00-117-8861
NSN 5935-01-166-9996
NSN 6685-00-005-9596
NSN 5920-01-573-1304
NSN 6150-01-519-0426