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 5855-00-763-2155
NSN 5930-01-482-6432
NSN 6240-01-445-8673
NSN 6220-00-565-3888
NSN 5965-00-080-2045
NSN 6645-01-344-7898
NSN 6685-01-537-6025
NSN 7035-01-287-9817
NSN 5910-01-027-6422
NSN 7035-01-056-5350
NSN 6130-01-126-2032
NSN 5945-00-144-8073