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 6645-01-410-8905
NSN 5835-01-327-0770
NSN 2925-00-051-1467
NSN 5930-01-193-2238
NSN 5905-00-508-5386
NSN 5925-01-312-3551
NSN 6110-00-414-1624
NSN 5998-00-319-2833
NSN 5925-00-426-9063
NSN 6610-01-115-5791
NSN 6685-01-257-7223
NSN 5915-00-956-2933