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 6130-01-010-0975
NSN 6645-00-510-6643
NSN 5935-01-605-0841
NSN 5965-00-196-7320
NSN 6685-01-388-8956
NSN 5925-01-592-0051
NSN 6145-01-534-7332
NSN 5996-01-542-4150
NSN 5910-01-393-9644
NSN 5915-01-231-9174
NSN 4140-01-093-3564
NSN 6110-01-070-2729