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 6145-01-550-1472
NSN 5910-01-421-2460
NSN 5925-01-099-0974
NSN 6145-01-281-7222
NSN 6105-01-049-2930
NSN 5905-00-083-5599
NSN 6220-00-288-4350
NSN 5910-01-201-7416
NSN 6135-01-633-8502
NSN 6685-01-018-1998
NSN 6110-01-004-8956
NSN 5998-00-115-7050