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 6645-00-760-5599
NSN 6685-01-443-4207
NSN 6620-01-244-3427
NSN 5985-01-263-2901
NSN 5996-00-106-9554
NSN 2925-01-495-7170
NSN 5835-00-957-3565
NSN 6135-01-205-5965
NSN 5920-01-103-4728
NSN 5998-01-300-0002
NSN 6130-01-244-7410
NSN 5895-01-361-9003