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 6645-01-595-7659
NSN 5915-00-736-8821
NSN 6620-00-826-7238
NSN 6685-01-514-8655
NSN 5835-01-397-8801
NSN 5925-00-406-1088
NSN 5950-00-470-7745
NSN 2925-01-108-3307
NSN 5905-01-172-0894
NSN 6620-01-412-0938
NSN 5975-01-496-5502
NSN 6130-01-168-7199