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 6220-01-097-8461
NSN 6145-01-377-5130
NSN 6320-01-088-1109
NSN 5905-00-415-1049
NSN 7035-01-411-6062
NSN 6110-01-423-9193
NSN 5945-00-895-0676
NSN 5835-01-286-6499
NSN 6685-01-581-4566
NSN 4140-00-577-3512
NSN 6150-01-542-9571
NSN 5920-00-038-6892