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 5950-01-499-6928
NSN 6610-01-141-7014
NSN 6685-00-240-3412
NSN 6220-01-652-3590
NSN 5945-01-236-5948
NSN 5925-01-321-8834
NSN 7035-00-870-0290
NSN 7035-01-551-9668
NSN 7035-00-529-3128
NSN 6220-01-625-6475
NSN 5905-00-453-5903
NSN 5920-00-007-4245