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 6685-00-858-0763
NSN 4140-01-529-4722
NSN 7035-01-571-8784
NSN 6150-01-373-1392
NSN 6110-01-497-7502
NSN 6685-01-477-3890
NSN 6105-00-922-5114
NSN 5965-01-173-9106
NSN 6220-00-929-8612
NSN 6220-00-458-0052
NSN 5950-01-487-6005
NSN 5935-00-251-3453