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 5855-01-346-2881
NSN 5965-01-448-2697
NSN 5925-01-312-3551
NSN 5996-01-564-4181
NSN 5895-00-218-1355
NSN 5935-00-529-7568
NSN 6150-01-474-1514
NSN 5925-00-836-7914
NSN 6110-01-467-2227
NSN 6645-00-634-9317
NSN 5975-00-989-7416
NSN 5985-01-622-6429