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 5990-01-565-2226
NSN 6145-01-600-3389
NSN 6645-01-391-9820
NSN 6110-01-512-8018
NSN 6320-01-497-3116
NSN 5985-01-034-0923
NSN 6220-01-406-8157
NSN 5945-00-115-2281
NSN 5945-01-088-0711
NSN 6610-01-548-9620
NSN 2925-01-285-7163
NSN 5895-01-132-3076