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 6685-01-503-5062
NSN 5925-01-443-6246
NSN 6645-00-372-2618
NSN 6645-01-560-0738
NSN 5996-00-877-9038
NSN 6150-00-456-4526
NSN 5910-01-422-1699
NSN 6645-01-082-6389
NSN 5905-01-600-0179
NSN 6645-01-265-2746
NSN 6130-01-566-3500
NSN 6240-00-557-0455