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 6150-01-339-4847
NSN 6685-01-199-5911
NSN 5925-01-374-3831
NSN 7035-01-350-4247
NSN 2925-00-188-5003
NSN 2925-01-448-2880
NSN 5920-00-094-0655
NSN 6110-00-628-5128
NSN 5965-01-643-5191
NSN 6620-00-227-6776
NSN 5935-01-378-7691
NSN 6645-01-497-6543