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 6110-01-441-4091
NSN 5935-00-182-8097
NSN 5935-01-147-2792
NSN 6145-01-483-1905
NSN 5925-00-159-7622
NSN 5985-01-527-3458
NSN 5945-01-078-4514
NSN 7035-01-502-3830
NSN 6685-01-058-3022
NSN 6110-01-493-6564
NSN 5960-01-061-2138
NSN 5965-01-536-0016