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 5895-01-207-0753
NSN 6130-00-014-7003
NSN 6685-01-480-4251
NSN 6110-01-021-6712
NSN 5925-01-409-2616
NSN 5930-00-203-4430
NSN 2925-01-315-1714
NSN 6150-01-212-7110
NSN 5920-01-503-4624
NSN 5930-00-167-8058
NSN 5935-00-737-8563
NSN 2925-01-327-3069