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 5895-01-272-3770
NSN 5965-01-542-8510
NSN 6620-00-236-7148
NSN 2925-00-869-9378
NSN 5895-00-241-6169
NSN 5985-01-431-7048
NSN 6145-00-935-8783
NSN 6150-01-281-2797
NSN 5950-01-487-6883
NSN 5945-00-095-2326
NSN 6645-01-145-7357
NSN 6220-01-444-3972