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 6645-01-425-2330
NSN 5915-01-535-1185
NSN 5925-01-657-7159
NSN 6610-00-653-8456
NSN 6645-00-518-2068
NSN 6685-00-787-8594
NSN 6220-01-506-9654
NSN 6610-01-543-8567
NSN 5935-01-300-9049
NSN 6240-01-217-7586
NSN 6105-01-571-5177
NSN 5895-01-004-9050