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 6645-01-442-6476
NSN 6685-01-286-1927
NSN 5975-00-030-3026
NSN 6130-01-282-4486
NSN 5998-01-297-2483
NSN 5930-00-211-4316
NSN 6130-01-142-2698
NSN 6145-00-269-4271
NSN 5855-01-454-6956
NSN 6650-00-549-5671
NSN 5905-00-100-3407
NSN 5925-01-611-6577