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 6145-01-387-5400
NSN 5835-00-711-3371
NSN 6105-01-061-4001
NSN 6240-00-201-9011
NSN 5945-00-989-8908
NSN 6145-01-031-2081
NSN 6150-01-544-3021
NSN 6110-01-407-7820
NSN 4140-00-816-8820
NSN 6145-01-352-0703
NSN 6620-00-557-0950
NSN 6110-00-794-7654