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 6130-01-271-9709
NSN 5945-00-255-2033
NSN 4140-01-656-0158
NSN 5895-01-230-6389
NSN 6620-01-281-3542
NSN 7035-00-371-7749
NSN 6240-00-393-1161
NSN 4140-00-886-1710
NSN 5935-00-952-2204
NSN 6685-01-140-0487
NSN 6220-00-162-3730
NSN 5990-01-009-1422