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 5960-01-604-1158
NSN 5965-01-131-9778
NSN 5985-01-515-9705
NSN 7035-00-922-5700
NSN 6145-01-055-6976
NSN 5835-01-558-9444
NSN 6130-00-941-9780
NSN 6110-01-605-1590
NSN 5920-01-217-3749
NSN 6105-01-524-9743
NSN 5985-00-383-6178
NSN 5965-01-332-1931