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 6610-01-463-8866
NSN 5895-00-851-9053
NSN 5935-01-031-3397
NSN 2925-01-471-3365
NSN 5950-00-939-1988
NSN 5895-01-327-3624
NSN 5925-01-391-7718
NSN 5920-00-935-2275
NSN 6645-01-480-3962
NSN 6110-01-229-4429
NSN 5910-01-057-7219
NSN 6240-01-019-1997