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 5998-01-403-2586
NSN 5999-01-005-0321
NSN 4140-01-589-5955
NSN 6685-01-139-4648
NSN 5950-00-233-5798
NSN 7035-01-069-3537
NSN 6685-00-952-2027
NSN 5910-01-053-8877
NSN 6645-01-023-2180
NSN 6145-01-379-6113
NSN 5855-01-406-4821
NSN 5965-00-071-0562