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 6150-00-414-7724
NSN 6685-01-222-0141
NSN 5905-00-079-0691
NSN 5985-01-201-1271
NSN 6105-00-521-1136
NSN 6610-01-310-3313
NSN 5960-00-361-8409
NSN 6620-00-112-9218
NSN 5996-01-025-5683
NSN 7035-01-386-5722
NSN 6320-00-242-3300
NSN 2925-01-602-8156