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 5855-00-300-1873
NSN 6135-01-122-4448
NSN 5965-01-426-8325
NSN 5998-01-653-1726
NSN 6105-01-555-3916
NSN 6150-01-237-9108
NSN 6650-00-336-0753
NSN 6110-01-312-8629
NSN 5950-00-920-2679
NSN 5935-01-113-8269
NSN 5996-00-892-4190
NSN 2925-01-327-3069