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 5985-01-031-6109
NSN 6240-01-160-8499
NSN 6645-01-204-5629
NSN 6220-01-396-0916
NSN 6610-01-439-7600
NSN 2925-01-101-4655
NSN 5975-01-469-6062
NSN 5925-01-618-9903
NSN 5985-01-627-7543
NSN 5990-00-965-6680
NSN 5990-01-561-0737
NSN 5910-01-597-1702