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 2925-01-083-3986
NSN 5920-01-286-1891
NSN 6685-01-234-2855
NSN 6220-01-222-0491
NSN 5905-01-563-8092
NSN 5945-00-522-1845
NSN 5835-01-493-1826
NSN 5996-01-555-7690
NSN 6110-00-917-3805
NSN 2925-01-149-0352
NSN 5920-00-920-7956
NSN 5999-01-647-8896