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 6150-01-388-2650
NSN 2925-01-462-8593
NSN 5985-01-364-8202
NSN 6610-01-435-5425
NSN 5835-01-076-4091
NSN 5985-00-990-1802
NSN 5925-00-369-7747
NSN 7035-01-540-4360
NSN 5985-00-578-7740
NSN 6645-00-456-2923
NSN 6610-01-265-1824
NSN 5855-00-133-5897