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 5945-01-430-8751
NSN 5965-01-258-8735
NSN 5996-01-372-8174
NSN 6620-01-168-8450
NSN 6685-01-111-3890
NSN 5925-01-446-5267
NSN 5990-00-152-3929
NSN 5905-01-044-3568
NSN 6130-01-311-9617
NSN 5985-01-453-3631
NSN 6240-01-440-4632
NSN 6130-00-772-4529