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 5996-01-344-2160
NSN 5975-01-060-7438
NSN 5895-00-202-1026
NSN 5855-00-995-2098
NSN 5925-01-044-5508
NSN 5990-01-594-7470
NSN 5930-01-615-2107
NSN 5910-01-377-0714
NSN 5965-01-399-8454
NSN 5930-00-888-7520
NSN 6145-01-337-0008
NSN 6105-01-640-8017