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 6320-01-519-8767
NSN 5920-01-438-0557
NSN 6645-01-165-3785
NSN 6645-00-658-7838
NSN 5950-00-317-8257
NSN 6320-01-021-6633
NSN 6130-00-811-3799
NSN 5965-00-879-1767
NSN 6150-01-400-4211
NSN 6620-00-643-1402
NSN 6685-00-734-7630
NSN 5945-01-298-0323