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 6685-01-571-7926
NSN 2925-01-317-4543
NSN 5930-01-383-5773
NSN 7035-01-177-2807
NSN 6105-01-123-7017
NSN 5975-01-474-9253
NSN 5835-00-419-6576
NSN 5895-01-555-0238
NSN 6135-00-628-1142
NSN 2925-01-415-0264
NSN 6650-01-416-0473
NSN 5855-01-311-6666