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 5965-01-223-3307
NSN 6145-01-068-7516
NSN 5996-01-093-6971
NSN 6110-00-257-1446
NSN 6145-01-391-6199
NSN 5910-01-392-2043
NSN 6145-01-505-1897
NSN 6150-01-462-5790
NSN 6135-01-238-2878
NSN 5990-01-483-7313
NSN 6220-01-621-8968
NSN 5910-01-377-1981