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 6610-01-316-1830
NSN 5910-01-561-5477
NSN 5965-00-164-8092
NSN 5895-00-244-5878
NSN 6645-00-863-9695
NSN 2925-00-190-5561
NSN 6685-01-319-0289
NSN 5950-01-248-5947
NSN 5835-01-158-6878
NSN 5935-01-399-2349
NSN 2925-01-362-2515
NSN 6105-00-163-1906