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 6240-00-948-1108
NSN 5985-01-573-7920
NSN 6145-01-513-4384
NSN 5985-01-547-6572
NSN 5920-01-303-0679
NSN 7035-01-217-6263
NSN 5910-01-562-7599
NSN 5855-00-908-9314
NSN 6240-00-617-9599
NSN 5996-00-514-7678
NSN 6610-00-848-4764
NSN 6145-01-442-8143