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 6685-01-034-9114
NSN 5965-01-506-7576
NSN 6135-01-204-8712
NSN 6220-00-595-6954
NSN 6130-01-431-0793
NSN 6620-01-326-8944
NSN 6645-01-259-6091
NSN 6620-01-324-1438
NSN 5985-00-618-9436
NSN 5935-01-122-6290
NSN 6150-01-054-9747
NSN 5975-01-337-5658