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 6145-01-657-6041
NSN 5930-01-230-2848
NSN 6645-01-237-7876
NSN 6685-00-707-4842
NSN 6685-01-165-0576
NSN 6240-00-600-7138
NSN 6130-01-552-8984
NSN 5996-00-107-2499
NSN 6110-01-334-8912
NSN 6645-01-442-6476
NSN 5915-00-926-8126
NSN 2925-01-014-8007