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 7035-01-220-6392
NSN 5925-01-104-8421
NSN 5925-01-269-0126
NSN 5985-01-087-0954
NSN 5835-01-030-2519
NSN 5910-01-329-4536
NSN 5950-01-570-1816
NSN 6110-00-172-6126
NSN 5990-00-232-3965
NSN 6610-00-740-7103
NSN 5996-01-492-7038
NSN 6645-01-535-0719